Suspension Link Kits

A 4-link suspension system is commonly used to replace leaf springs and shocks in vehicles to provide much greater stability while cornering, greater tire contact and...

A 4-link suspension system is commonly used to replace leaf springs and shocks in vehicles to provide much greater stability while cornering, greater tire contact and traction for drag racers, and reduces body roll in lifted off-road trucks and SUVs. Four-link kits create a definitive center for a rear suspension, and are commonly used with a Panhard or track bar to improve vehicle handling because it lowers your off-road vehicle’s center of gravity.

4-Link Kit for Trucks and Off-Road

A 4-link rear suspension system provides many performance advantages and longevity over a leaf-spring setup for intense off-road...

4-Link Kit for Trucks and Off-Road

A 4-link rear suspension system provides many performance advantages and longevity over a leaf-spring setup for intense off-road use or street vehicle. Whether you’re driving a Jeep Wrangler YJ, a Chevy S10 or C10 pickup, or Ford Bronco, Summit Racing carries several 4-link kits for trucks and SUVs. Four-link systems attach to the rear axle, and the center of your truck or SUV to let the axle articulate over rough terrain while significantly reducing the impact on the body of the vehicle. That reduces a ton of wear on various parts, and dramatically improves ride quality for drivers and passengers.

4-Link Kits for Drag Racing

Four-link brackets offer flexibility to set up your racecar’s 4-link instant center (or IC) in the location that provides maximum hookup and acceleration for your specific vehicle to help you win a lot of races. Four-link kits are available with or without crossmembers, and with or without diagonal links included. Summit Racing has everything you need to build the triangulated or parallel 4-link suspension setup you want.

Top-Brand Four Link Kits

From Heidts and RideTech, to Detroit Speed and Helix, and many more, Summit Racing carries a massive selection of four-link suspension kits from the most trusted brands in performance suspension. Find yours today.

Individual Parts

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Results 1 - 25 of 684

RideTech Bolt-On 4-Link Systems for 1967-1969 CAMARO, FIREBIRD - 11167197

RideTech Bolt-On 4-Link Systems for 1967-1969 CAMARO, FIREBIRD - 11167197

Bolt-On 4 Link System, Double Adjustable R-Joints, 1967-69 F-Body, Chevy, Pontiac, Kit

Part Number: ART-11167197

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1964-1970 MUSTANG - 12087197

Bolt-On 4 Link System, Double Adjustable R-Joints, Ford, Kit

Part Number: ART-12087197

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1970-1981 CAMARO, FIREBIRD - 11177187

4-Link System, Bolt-on, Rear, Chevy, Pontiac, Kit

Part Number: ART-11177187

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - 11037199

Suspension Kit, AirBar, Rear, Chevy 1955-57, Passenger Car, Kit

Part Number: ART-11037199

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Tin Soldier Racecars Low Prep 4-Link Kits TSR-4LRMS-00

4-Link, Low Prep, Chromoly, 1/4 in. Thick Brackets, 1/2 in, Holes, Fits 1.625 in tubing, Kit

Part Number: TIN-TSR-4LRMS-00

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1982-2003 S10, 1982-1990 S15, 1991-2003 SONOMA - 11397199

Suspension Link Kits, Bolt-On 4-Link Systems, Steel Tube, Black, Designed for Use with A GM 7.5 in. Rear Axle, Chevrolet, GMC, Isuzu, Kit

Part Number: ART-11397199

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Top Street Performance Triangulated 4-Link Rear-End Suspension Kits for 1932 STREET ROD - CB5101

Suspension Link Kit, Triangulated 4-Link Rear-End Suspension Kit, Shock Mounts, Steel Tube, 1.00 in. Lower/Upper Tube Diameter, Ford, Kit

Part Number: TSN-CB5101

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems 13017199

Suspension Kit, AirBar, Rear, Dodge, Plymouth, B-Body, Kit

Part Number: ART-13017199

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Helix Triangulated 4-Link Kits HEXTTK13

Four-Link Suspension Assembly, 55-57 Chevy Tri-Five Triangulated 4-link kit with Hardware and Coilovers

Part Number: HLI-9192

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Competition Engineering Standard Series 4-Link Kits C2017

4-Link, Standard Series, Steel, Weld-On, Universal, Kit

Part Number: CEE-2017

4.82 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

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Top Street Performance Triangulated 4-Link Rear-End Suspension Kits for 1932 STREET ROD - CB5102

Suspension Link Kit, Triangulated 4-Link Rear-End Suspension Kit, Shock Mounts, Stainless Steel Tube, 1.00 in. Lower/Upper Tube Diameter, Ford, Kit

Part Number: TSN-CB5102

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Rhodes Race Cars Pro Series 4-Link Suspension Kits 24-0001

Pro Series 4 Link, 4130 Chromoly Tubes, 1/4 in. Mild Steel Brackets, 1 1/4 in. Tubes, Kit

Part Number: RHC-24-0001

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Helix Suspension Link Kits HEXTTK22NOVA

Suspension Stabilizer Bar, 1968 - 1974 Nova Chevy II Spec

Part Number: HLI-787966

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

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Estimated Ship Date: Aug 21, 2025 if ordered today

QA1 HD Pro Rear Drag 4-Link Systems R070-000

4-Link, Pro Drag, Parallel, Diagonal Link, Shock Mounts, Weld-On, Universal, Kit

Part Number: QA1-R070-000

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Helix 4-Link Kits for 1953-1956 F-100, F-250, F-350 - HEXTTK24

Suspension Link Kits, 4-Link Kits, Crossmember, Diagonal Link, Rod Ends, Shock Mounts, Ford, Kit

Part Number: HLI-565300

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Competition Engineering Magnum Series 4-Link Kits C2028

4-Link, Magnum Series, Chromoly Steel, Weld-On, Kit

Part Number: CEE-2028

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - 11027199

Air Springs, AirBar, Rear, Chevy 1955-57, Kit

Part Number: ART-11027199

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - 11367199

Crossmember, Bolt-On 4 Link System, Panhard Bar, Chevy, Kit

Part Number: ART-11367199

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Helix Triangulated 4-Link Kits HEXTTK4C

Four-Link Suspension Assembly, Standard Triangulated Universal Four Link Kit

Part Number: HLI-61257

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Tin Soldier Racecars 4-Link Kits TSR-4LCMS-00

4-Link, Chromoly, 1.25 in. Diameter Bars, 1/4 in. Thick Brackets, Shock Mounts, Adjustable, Kit

Part Number: TIN-TSR-4LCMS-00

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1968 CHEVY II, 1969-1974 NOVA - 11267199

Suspension Kit, AirBar, Rear, Chevy, Kit

Part Number: ART-11267199

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Heidts Classic Truck 4-Link Kits for 1947-1953 TRUCK - RB-108

Suspension Link Kits, Classic Truck 4-Link Kits, Crossmember, Shock Mounts, Chevrolet, Kit

Part Number: HDT-RB-108

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Helix 4-Link Kits for 1967-1972 F-100, F-250, F-350 - HEXTTK26

Four-Link Suspension Assembly, 1967 - 1972 Ford F Series Truck Deluxe 4-Link Kit w/ Deluxe Coilover Shocks

Part Number: HLI-565404

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 21, 2025 if ordered today

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Estimated Ship Date: Aug 21, 2025 if ordered today

Detroit Speed QUADRALink Rear Suspension Kits for 1967-1969 CAMARO, FIREBIRD - 041705DS

QUADRALink Suspension Kit w/o Axle Brackets - 1967-69 Camaro/Firebird - Non-Adj Shocks

Part Number: DSR-041705DS

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Heidts 1964-70 Ford Mustang 4-Link Rear Suspension Kits for 1964-1970 MUSTANG - RM-101-6

Suspension Link Kits, 4-Link Kits, Crossmember, Billet Coilover Shocks, Silver Powdercoated Coilover Springs, 300 lbs./in. Rate, Ford, Kit

Part Number: HDT-RM-101-6

Not Yet Reviewed

Estimated Ship Date: Aug 13, 2025 if ordered today

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Estimated Ship Date: Aug 13, 2025 if ordered today

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